Unni Pillai

CTO

Singapore, Singapore19 yrs 3 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 20+ years in technology leadership across financial services.
  • Expert in AI/ML integration and cloud-native transformations.
  • Strong governance and compliance expertise in regulated environments.
Stackforce AI infers this person is a Fintech leader with expertise in cloud computing and AI-driven solutions.

Contact

Skills

Core Skills

Enterprise ArchitectureTechnology Change ManagementGovernanceComplianceArchitectureEngineeringArtificial Intelligence (ai)It StrategyData ArchitectureDigital PlatformsCloud Computing

Other Skills

AI/ML SolutionsBig Data AnalyticsChange ManagementCorporate GovernanceData ManagementGenerative AILeadership DevelopmentManagementOrganizational DesignPre-salesReal-time AnalyticsRegulatory ComplianceStrategic DirectionStrategic RoadmapsTechnology Architecture

About

"Lead me, follow me, or get the hell out of my way." Global technology leader with over 20+yrs of experience delivering transformation, innovation, and resilience across regulated financial services and technology sectors in APAC and EMEA. I bring the ability to unify software engineering, infrastructure, platform engineering, data, AI/ML, and security into strategies that drive sustainable business growth and operational excellence. I have built & led large, multi-disciplinary global teams, overseeing modernization of mission-critical platforms, core banking, customer, and digital systems, integrating infrastructure, AI/ML, and data into unified, scalable, secure architectures. Led adoption of secure-by-design principles and embedded SRE and operational resilience into enterprise delivery. My work spans cloud-native transformations, AI-driven engineering, data platforms (lakehouse, data mesh), payments modernization, and advanced analytics, partnership with C-suites, boards, and regulators. I serve as President & Chairman of the Board of Amazon Data Services Philippines, providing governance, fiduciary oversight, and strategic direction for regional operations while representing the organization with regulators, industry bodies, and public–private forums. My leadership experience includes board-level responsibilities in corporate governance and aligning technology operations with fiduciary, regulatory, and strategic priorities. Previously, as Chief Architect for Citi’s Global Consumer & Wealth Banking, I contributed to modernization across multiple markets in APAC and EMEA. My work included advancing data engineering, machine learning adoption, and digital acceleration, as well as involvement in regulatory consent order responses and strengthening compliance and reporting. I am also an Advisor to a Global AI Council, contributing to thought leadership on responsible AI adoption, policy engagement, and initiatives that advance regional AI capability. Equally adept at shaping long-term vision and driving execution, I partner with business leaders to align technology investment with strategic outcomes, accelerate go-to-market initiatives, and scale operations across diverse markets. I work extensively with public–private ecosystems, technology partners, and industry forums to expand digital capabilities, launch new propositions, and influence policy direction. I thrive in complex, high-stakes environments where technology is both a competitive differentiator and a regulated asset, balancing innovation, resilience, compliance, and commercial growth.

Experience

Amazon web services (aws)

3 roles

Head of Technology – Financial Services

Promoted

Jan 2021Present · 5 yrs 2 mos · Singapore · On-site

  • [President & Chairman of the Board – Amazon Data Services Philippines (Since 2024)]
  • Provide governance, fiduciary oversight, statutory compliance, and strategic direction for AWS’s Philippine operations.
  • Represent the organization with regulators, industry bodies, and key stakeholders on matters of security, resilience, compliance, and operational governance.
  • Ensure that corporate governance, enterprise risk management, and operational strategies remain aligned with both regional objectives and global business priorities.
  • [Head of Technology]
  • Provide strategic technology leadership, overseeing architecture and engineering programs for large financial institutions across multiple ASEAN markets. Active across the full spectrum of financial services technology — from payments modernization and core banking transformation to AI-enabled customer engagement, operational resilience, and advanced analytics capabilities. Work spans complex, multi-market initiatives that integrate secure-by-design principles, cloud-native adoption, and next-generation engineering practices.
  • Lead enterprise-wide modernization initiatives spanning infrastructure, software engineering, platform engineering, data management, AI/ML solutions, and enterprise security.
  • Oversee multi-year transformation roadmaps for mission-critical systems, enhancing resilience, scalability, agility, and innovation in regulated environments.
  • Champion secure-by-design architectures, embedding operational resilience, observability, and compliance into payments ecosystems, core banking platforms, and customer-facing digital channels.
  • Accelerating AI/ML adoption across customer experience, business operations, and software delivery pipelines, value realization while enabling deeper data-driven insights.
  • Collaborate with industry ecosystems, public–private partnerships, and regulators to align technology evolution with strategic growth priorities, enterprise risk, and evolving regulatory mandates.
Enterprise ArchitectureTechnology Change ManagementGenerative AIStrategic RoadmapsLeadership Development

Head of Innovation Engineering

Jan 2015Jan 2020 · 5 yrs · Singapore

  • 'Showing' enterprises the 'Art of Possible' with digital & data
Cloud ComputingArtificial Intelligence (AI)IT StrategyOrganizational Design

Leader Solution Architecture - Big Data, Analytics & AI

Jan 2015Jan 2020 · 5 yrs · Singapore

  • Spearheaded Enterprise Data & Analytics Transformation
Cloud ComputingIT Strategy

Citi

Director - Data / AI - Chief Architect

Jan 2020Jun 2021 · 1 yr 5 mos · Singapore · On-site

  • Served as part of the senior technology leadership team for Global Consumer & Wealth Banking, contributing to enterprise technology strategy and architecture across multiple markets in Asia Pacific, Europe, and the Middle East.
  • Contributed to modernization initiatives spanning core banking, digital platforms, and data architecture to support large-scale transformation objectives.
  • Played a role in advancing data engineering, machine learning adoption, and digital acceleration programs, enabling real-time analytics and AI-driven personalization.
  • Supported the development and refinement of enterprise engineering and governance frameworks, improving resilience, interoperability, and delivery velocity.
  • Engaged in regulatory consent order responses, aligning technology solutions with compliance requirements and enhancing reporting capabilities.
  • Participated in the delivery and oversight of mission-critical systems in highly regulated environments, ensuring alignment with both global and local regulatory mandates.
Artificial Intelligence (AI)IT StrategyOrganizational DesignRegulatory ComplianceTechnology Architecture

Standard chartered bank

Engineering

Jan 2012Jan 2015 · 3 yrs · Singapore

Cloud ComputingIT Strategy

Rbs

HPC & Big Data Consultant

Jan 2011Jan 2012 · 1 yr · Singapore

IT Strategy

Deutsche bank

Reliability Engineering - Transaction Banking

Jan 2010Jan 2011 · 1 yr · Singapore

IT Strategy

Sungard - now part of fis

Tech Lead - Web & Middleware

Jan 2010Jan 2010 · 0 mo

IT Strategy

Bea systems

Manager - Middleware Reliability & Engineering

Jan 2007Jan 2010 · 3 yrs · Pune Area, India

IT Strategy

Education

Harvard Business School

Executive Education — Strategy & Innovation

Nagpur University

Honors — Computer Science

Stackforce found 100+ more professionals with Enterprise Architecture & Technology Change Management

Explore similar profiles based on matching skills and experience